baber/WOPTO huggingface dataset:
Patent JP-2021046819-A (JP)
Title: Variable capacity type oil pump and manufacturing method of oil pump
Inventor: NAKAMURA TADAO
IPC: F04C14/22
Filed: 2019-09-18
Abstract: To form a passage which traverses a control chamber without using a core which should be collapsed and removed after molding.SOLUTION: An oil passage connection part 27 of a variable capacity type oil pump has a second cylinder part 29, a third cylinder part 30 and a third intermediate part 39 for connecting the second cylinder part and the third cylinder part. The second cylinder part has a discharge passage opening part 29c communicating with a main oil gallery, and an internal space 41 communicating the opening part. The third intermediate part has a sealing member arrangement opening part 35 to which a sealing member 34 is caulked, and an internal space 43 formed below the opening part. The second cylinder part, the third intermediate part and the third cylinder part have passage parts 42 for making the internal space and the internal space communicate with each other. A discharge passage 37 constituted of the internal space, the passage parts and the internal space communicates with a discharge port 20 via a communication hole 40 of a cam ring 4. The discharge passage and a first control chamber 24 which intersect with each other are sealed by a seal part 44 which is formed at a cover member 8 integrally therewith.SELECTED DRAWING: Figure 5
Patent JP-2020095015-A (JP)
Title: Light detector
Inventor: SONOBE HIRONORI
IPC: G01J1/42
Filed: 2019-09-26
Abstract: To provide a light detector which can obtain a desired gain according to the situation in an APD.SOLUTION: A light detector 1 includes: an APD 11; a plurality of temperature-compensation diodes 26, 27, and 28; and a circuit part 3. The temperature-compensation diodes 26, 27, and 28 have different breakdown voltages, which are smaller than that of the APD 11. The circuit part 3 makes any of the temperature-compensation diodes 26, 27, and 28 in a breakdown state. The circuit part 3 includes a plurality of terminals 25 and 22. Terminals 25 are connected to electrodes 29b of the different temperature-compensation diodes 26, 27, and 28. The terminals 22 are electrically connected to electrodes 29a of the temperature-compensation diodes 26, 27, and 28 and the APD 11.SELECTED DRAWING: Figure 2
Patent JP-2021055742-A (JP)
Title: Pipe joint structure
Inventor: TAKAI KEIJI
IPC: F16L47/24
Filed: 2019-09-30
Abstract: To provide a joint structure between a metal pipe and a resin pipe which prevents damage of a resin member by reducing fastening torque and attains high cut-off performance even with low torque.SOLUTION: A metal pipe 10 and a resin pipe 20 in a pipe joint structure 1 are joined by bolt joint between flanges 13, 30 of these pipes. The flange of at least one of the pipes is a loose flange 30 including an annular core material 33 made of a metal and a cover layer 34. The cover layer 34 contains a thermoplastic resin as a main component.SELECTED DRAWING: Figure 1
Patent JP-2021053961-A (JP)
Title: Antibacterial raw fabric, and container for antibacterial food product and sheet for antibacterial food product
Inventor: ARAUCHI TAKASHI
IPC: B32B27/18
Filed: 2019-09-30
Abstract: To provide an antibacterial raw fabric on which an antibacterial resin layer is laminated, and a container for an antibacterial food product and a sheet for an antibacterial food product.SOLUTION: There is provided an antibacterial raw fabric in which an antibacterial resin layer composed of an antibacterial resin is formed on at least one surface of a base material layer composed of paper or the like. The antibacterial resin is composed of a thermoplastic resin containing antibacterial metal fine particles having a particle diameter of 300 nm or less and an amide compound having an imino group as a dispersant, a blending ratio of the antibacterial metal fine particles to the antibacterial resin is in a range of 0.0075 to 0.02 wt.%, a blending ratio of the dispersant to the antibacterial resin is in a range of 0.0075 to 0.02 wt.%, and a thickness of the antibacterial resin layer is in a range of 1 to 100 μm. Required antibacterial performance is obtained with a small amount of antibacterial fine particles, and coloring of the antibacterial resin layer can be suppressed.SELECTED DRAWING: None
Patent JP-2021058342-A (JP)
Title: Folding chair
Inventor: UEDA NOBUYUKI
IPC: A47C5/10
Filed: 2019-10-04
Abstract: To provide a novel folding chair that can be stacked by devising a structure while having a folding function.SOLUTION: A folding chair includes a leg structure body 3 configured by connecting between upper end parts 11g1 and 21g1 and between 12g1 and 22g1 of a pair of front and rear X linkages 1 and 2 by a pair of seat frames 41a and 42a so as to be capable of opening and closing synchronously, where a seat 5 is formed between the seat frames 41a and 42a in a deployed state. The leg structure body 3 is polymerizable by inserting part of an inside leg frame 3B of the right and left leg frames 3A and 3B of an adjacent another same chair into an outside leg frame 3A of the right and left leg frames 3A and 3B configured downward from rotation shafts 33 and 34 by the X linkages 1 and 2.SELECTED DRAWING: Figure 3
Patent JP-2021058351-A (JP)
Title: Game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2019-10-04
Abstract: To provide a game machine capable of executing more suitably, a so-called rainbow performance (rainbow color performance).SOLUTION: In a game machine capable of executing a rainbow color performance for reporting determination of impartation of a privilege, the rainbow color performance includes a rainbow color image performance for displaying a rainbow color image on image display means and a rainbow color light emitting performance for allowing a light emitting body disposed in a predetermined part other than the image display means to emit light in a rainbow color light emitting pattern, the number of colors for composing the rainbow color image in the rainbow color image performance is made larger than the number of colors for composing the rainbow color light emitting patterns in the rainbow color light emitting performance, and at least one of change speed and a change direction of a rainbow color is made different between the rainbow color image performance and the rainbow color light emitting performance.SELECTED DRAWING: Figure 37
Patent JP-2020153006-A (JP)
Title: Pretreatment method of electrodeposition coating in electrodeposition coating line
Inventor: TAKAMURA NOBUAKI
IPC: C25D13/00
Filed: 2019-10-09
Abstract: To provide a pretreatment method of electrodeposition coating in an electrodeposition coating line capable of removing a coating inhibitor for removing surface oxide, slag, welding fume or the like generated on a surface of an object to be coated in an electrodeposition coating line, to the object to be coated having a welding part or the object to be coated of a high strength steel sheet.SOLUTION: In a pretreatment method before an electrodeposition coating step (5) for forming an electrodeposition film on a surface of an object to be coated, in each step flowing the electrodeposition coating line, in the pretreatment method constituted of a pretreatment step line (B) performing, at least, a degreasing step (1), a surface control step (3), and a chemical conversion film treatment step (4) in order, the pretreatment step line (B) is a pretreatment step line (A) provided with a coating inhibitor removing step for chemically treating (2) between the degreasing step (1) and the surface control step (3).SELECTED DRAWING: Figure 1
Patent JP-2021063879-A (JP)
Title: Image display device
Inventor: WATANABE HAYATO
IPC: G02B3/00
Filed: 2019-10-11
Abstract: To provide an image display device that displays images by switching between a stereoscopic image and a two-dimensional image or dividing the same by region.SOLUTION: An image display device 1 includes: a display panel 11 that displays an element image group composed of integral type element images or a two-dimensional image on an entire screen or by dividing the same by region; a polarization element 12 that allows only light of specific polarization to pass through; a polarization switching element 13 that switches between one polarization state and the other polarization state by region; a 3D/2D switching lens array 14 that collects light as an element lens by diffraction for each element image regarding light in the one polarization state and allows light in the other polarization state to pass through without collecting light; and a control unit that controls the polarization switching element 13 by region so that light corresponding to the display region of the element image is set as the light in the one polarization state, and the light corresponding to the display region of the two-dimensional image is switched to the light in the other polarization state.SELECTED DRAWING: Figure 2
Patent JP-2020017306-A (JP)
Title: Transaction system, atm, server, transaction method, and program
Inventor: OSADA MAI
IPC: G07D11/00
Filed: 2019-10-16
Abstract: To achieve high-speed card-less transaction via an ATM without substantially modifying the ATM.SOLUTION: A transaction system includes an ATM and a first server for managing an account on a transaction performed by a user via the ATM. The ATM generates information including a first identifier to identify the ATM as association information and transmits the generated association information to the first server. The first server receives association information read from the ATM by a terminal owned by a user from the terminal, and determines whether the transaction is permitted or not by checking the association information received from the ATM with the association information received from the terminal.SELECTED DRAWING: Figure 1
Patent JP-2021066075-A (JP)
Title: Pretreatment liquid for inkjet recording, inkjet recording device and image forming method
Inventor: NAGANISHI KATSUKI
IPC: C09D11/30
Filed: 2019-10-23
Abstract: To provide a pretreatment liquid for inkjet recording and an inkjet recording device capable of improving image quality of an image formed while suppressing clogging of an ink nozzle.SOLUTION: There is provided a pretreatment liquid for inkjet recording which contains a photo base generator which generates an organic amine compound by exposure. There is provided an inkjet recording device 1 which forms an image in an image forming area of a recording medium. The inkjet recording device comprises a pre-processing section 2 for discharging the pretreatment liquid for inkjet recording to the image forming area of the recording medium, an exposure section 3 for exposing the image forming area of the recording medium to which the pretreatment liquid for inkjet recording is discharged and a recording head 4 which forms the image by discharging ink to the exposed image forming area of the recording medium.SELECTED DRAWING: Figure 1
Patent JP-2021065436-A (JP)
Title: catheter
Inventor: KATO YUKI
IPC: A61M25/092
Filed: 2019-10-24
Abstract: To provide a bendable catheter capable of improving usability and reducing the number of man hours for production.SOLUTION: A catheter 1 comprises: an outer shaft 11; an inner lumen formed inside the outer shaft; operation wires 30 and 40 housed inside the outer shaft and outside the inner lumen; and a holding part 50 which is disposed at a distal end of the outer shaft to hold the distal end sides of the operation wires. The longitudinal length of a cross section of each operation wire on the distal end side is different from that of a cross section on the proximal end side.SELECTED DRAWING: Figure 2
Patent JP-2021066091-A (JP)
Title: Apparatus for stretching resin film, and method for inspecting the same
Inventor: HIRAYAMA TOMOYA
IPC: B29C55/02
Filed: 2019-10-24
Abstract: To provide an apparatus for stretching a resin film capable of enhancing reliability, and a method for inspecting the same.SOLUTION: An apparatus 1 for stretching a resin film comprises: a pair of annular rails 11_1 and 11_2; a pair of annular chains 12_1 and 12_2 provided on the rails 11_1 and 11_2; a plurality of clips 15_1 and 15_2 mounted spaced apart on the chains 12_1 and 12_2, and for gripping the resin film 10 supplied onto a travel route L between rails 11_1 and 11_2; motors 23_1 and 23_2 for allowing the chains 12_1 and 12_2 to travel; and a controller 21 that calculates a torque applied to the chains 12_1 and 12_2 by the motors 23_1 and 23_2 to diagnose a fault of the plurality of clips 15_1 and 15_2.SELECTED DRAWING: Figure 1
Patent JP-2021065160-A (JP)
Title: Greenhouse cultivation air conditioning management system
Inventor: SHIMOYAMA TSUTOMU
IPC: A01G9/24
Filed: 2019-10-24
Abstract: To provide a greenhouse cultivation air conditioning management system capable of promoting air movement in a vinyl house, solving stagnation of air, achieving leveling of a temperature, reducing humidity unevenness, and coping with summer, autumn, and early spring.SOLUTION: A blower 1 is provided on a center in the vicinity of a rear wall of a vinyl house A, a suction hole side of the blower is lowered to the vicinity of a ground surface, a discharge hole side of the blower 1 is coupled to a lower end hole of a substantially T-shaped joint 2, and each of both end holes of the substantially T-shaped joint 2 in a horizontal direction is inserted and fitted into a right/left blowing pipe 3, 3. The substantially T-shaped joint 2 is rotatably formed and in an arc-shape. The right and left blowing pipes 3, 3 are lowered to the vicinity of the rear wall of the vinyl house A and are coupled to one/the other of discharge pipes 4, 4 laid on both lower ends in a longitudinal surface of the vinyl house. On facing surface of the discharge pipes 4, 4, at a proper interval, a plurality of substantially U-shaped adjusting windows 5 which can be opened freely, is provided toward one direction.SELECTED DRAWING: Figure 1
Patent JP-2021068279-A (JP)
Title: Magnetic sheet and wireless communication tag
Inventor: HARAMOTO Kana
IPC: H01Q7/06
Filed: 2019-10-25
Abstract: To provide a magnetic sheet which can be pasted on one surface of a wireless communication antenna designed to be installed or pasted on a non-metal article to produce a wireless communication tag that exhibits good communication sensitivity both on metal surfaces and non-metal surfaces.SOLUTION: A magnetic sheet provided herein is designed to be stacked with a wireless communitarian antenna for use, and comprises a metallic pattern layer comprising a plurality of metal foils arranged to be electrically insulated from each other by openings, a magnetic layer, and a dielectric layer laminated in the described order.SELECTED DRAWING: Figure 1
Patent JP-2021066716-A (JP)
Title: Short-chain fatty acid having aquaporin 3 expression enhancement ability
Inventor: IGARASHI NOBUTOMO
IPC: A61K31/19
Filed: 2019-10-28
Abstract: To provide an AQP3 expression enhancer or a tissue function improver, having an aquaporin 3(AQP3) expression enhancement ability, having a single compound as an effective action ingredient.SOLUTION: An aquaporin 3 expression enhancer has at least one selected from the group consisting of butyric acid and propionic acid as an effective action ingredient.SELECTED DRAWING: Figure 3
Patent JP-2021070249-A (JP)
Title: Printer
Inventor: MIZUTANI HIROMITSU
IPC: B41J29/38
Filed: 2019-10-31
Abstract: To discriminate whether or not communication with an RFID tag provided in a mounted cassette is correctly performed.SOLUTION: A printer 2 includes: a cassette holder CH; an antenna 14; a print head 10; and a CPU. The cassette 100 has an RFID tag T having a tag antenna which stores cassette information and can communicate with the antenna 14. The cassette holder CH is configured so that communication sensitivity between the tag antenna and the antenna 14 when mounting the cassette 100 is different for each kind of the cassette 100. The CPU controls communication with the RFID tag T. A memory 43 stores correlation between a plurality of voltage ranges of reply energy from the RFID tag T and the kind of the cassette 100. Further, the CPU determines whether or not a value of the reply energy obtained in the antenna 14 is included in any one of the voltage ranges in the correlation.SELECTED DRAWING: Figure 5
Patent JP-2021071176-A (JP)
Title: Impact absorbing mechanism
Inventor: SUGIURA TOSHIKI
IPC: F16F7/12
Filed: 2019-10-31
Abstract: To provide an impact absorbing mechanism capable of favorably absorbing an impact at a low cost.SOLUTION: An impact absorbing mechanism 5 is fixed to a vehicle to alleviate an impact load applied thereto. The impact absorbing mechanism 5 comprises: an impact absorbing section 7 which is made of wood; a covering section 9 which is made of resin and covers an entire periphery of the impact absorbing section 7; and a connection section 11 which penetrates the impact absorbing section 7 in a direction orthogonal to a load input direction and connects the covering section 9 positioned with the impact absorbing section 7 in between. The covering section 9 has higher rigidity with respect to compression in the load input direction than the impact absorbing section 7 or a material constituting the covering section 9 has higher rigidity with respect to the compression in the load input direction than the wood constituting the impact absorbing section 7. The covering section 9 and the connection section 11 are continuously integrated without a boundary therebetween.SELECTED DRAWING: Figure 3
Patent JP-2021070052-A (JP)
Title: Structure for manufacturing cast article
Inventor: MATSUURA TAKASHI
IPC: B22C3/00
Filed: 2019-10-31
Abstract: To provide a structure for manufacturing a cast article, capable of preventing a coating layer from peeling off when pouring a molten metal.SOLUTION: A structure 1 for manufacturing a cast article includes a cylindrical trunk part 11 and an engaging part 12 successively mounted on the cylindrical trunk. The plurality of structures 1 can be connected by inserting one end part 11a on a side away from the engaging part 12 in the trunk part of one of adjoining structures 1 into the engaging part 12 of the other thereof and by engaging them. The trunk part 11 and the engaging part 12 have a cylindrical body part 21 containing an organic fiber, an inorganic fiber, inorganic particles each having an average particle diameter of 10-150 μm and a binder. An inner peripheral surface of the body part 21 in the trunk part 11 has a coating layer 22. The coating layer 22 comprises: refractory inorganic particles each having an average particle diameter of 1-100 μm, the refractory inorganic particle being selected from the group comprising a metal oxide and metal silicate; a binder; and a clay mineral. In the trunk part 11, an inner diameter D1 of the one end part 11a is smaller by 1.0 mm or more than an inner diameter D2 of the other end part 11b.SELECTED DRAWING: Figure 1
Patent JP-2020035479-A (JP)
Title: Output control program, information processing device and output control method
Inventor: MIYAZAKI SORA
IPC: G06F13/00
Filed: 2019-11-07
Abstract: To provide an output control program, an information processing device and an output control method for adjusting an output state of a plurality of contents.SOLUTION: A client terminal 20 is a computer terminal provided with a browser for displaying a web page on the basis of a file described in a markup language and including a description for acquiring information on a reproduction environment. A control unit 21 of the client terminal 20 specifies a main content and a sub content about a plurality of contents to be output during reproducing a markup language constituting a web page acquired by the browser, sets an output condition for making an output method for the main content and an output method for the sub content different according to the reproduction environment in the case that the main content and the sub content are simultaneously output, and outputs the main content and the sub content on the basis of the output condition in the case of detecting an event for simultaneously outputting the main content and the sub content in the markup language.SELECTED DRAWING: Figure 1
Patent JP-2021074306-A (JP)
Title: Game machine
Inventor: YOSHIDA MINORU
IPC: A63F5/04
Filed: 2019-11-11
Abstract: To provide a game machine capable of performing balanced ball putout control.SOLUTION: A Pachinko slot machine 1 has a ball putout state "first AT (first time)" to be started in a ball putout state "normal" and a ball putout state "first AT (consecutive)" to be started in a ball putout state "second AT". Correct pressing order can be reported when a pressing order bell is won in the first AT, and correct pressing order is always reported when a pressing order bell is won during the first AT (consecutive). In the meantime, even if a pressing order bell is won during the first AT (first time), control is performed as to whether notification is performed according to the number of tokens put out in the most recent game. When pressing order is not reported at all in the first AT (first time), stock of the second AT is imparted.SELECTED DRAWING: Figure 388
Patent JP-2021073935-A (JP)
Title: Wheat flour composition, dough, and crouton and method of producing the same
Inventor: TAGO YASUKO
IPC: A21D10/00
Filed: 2019-11-12
Abstract: To provide crouton capable of maintaining a crispy food texture even when it contacts liquid such as soup and dressing, and a method of producing the same, and a wheat flour composition and dough for producing the crouton.SOLUTION: A wheat flour composition of the present invention comprises wheat flour, bran, and indigestible dextrin, the content of the bran is 0.5 to 18 mass% relative to the total mount of the wheat flour, bran, and indigestible dextrin, and the content of the indigestible dextrin is 0.5 to 16 mass% relative to the total amount of the wheat flour, bran, and indigestible dextrin.SELECTED DRAWING: None
Patent JP-2021080378-A (JP)
Title: Starch stain adhesion inhibitor
Inventor: KUNITOMO RIN
IPC: C11D3/20
Filed: 2019-11-20
Abstract: To provide a starch stain adhesion inhibitor that prevents the adhesion of starch stains onto tableware due to dryness or the like, making it easy to remove the starch stains even if the tableware is let stand with the starch stains thereon, a pretreatment agent composition for tableware washing and a starch stain removal method.SOLUTION: A starch stain adhesion inhibitor contains (a) a compound with a starch swelling rate of 150% or more and 300% or less and (b) a polyhydric alcohol with a valence of two or more and four or less [excluding the component (a)] as active ingredients.SELECTED DRAWING: None
Patent JP-2021080416-A (JP)
Title: Dye for staining lipid bilayer and method for staining lipid bilayer using the same
Inventor: SHIMOMURA TAKASHI
IPC: G01N21/78
Filed: 2019-11-22
Abstract: To provide a dye for staining a lipid bilayer which has high retentivity in a lipid bilayer and enables highly sensitive fluorescent measurement without changing particle size or the like even when used for staining extracellular vesicles.SOLUTION: A dye for staining a lipid bilayer is represented by general formula (I) in the figure.SELECTED DRAWING: Figure 1
Patent JP-2021082564-A (JP)
Title: Lighting device
Inventor: HIRAI JUN
IPC: F21V5/08
Filed: 2019-11-22
Abstract: To provide a lighting device that can inhibit uncontrolled light which cannot be controlled by a lens from being emitted on an upper side of an optical axis of a lighting device.SOLUTION: A lighting device 1 emits illumination light. The lighting device 1 includes a light-emitting device 21a, a lens 261 and a light shielding plate 25. The lens 261 is disposed while being opposed to the light-emitting device 21a. The light shielding plate 25 partially shields light emitted from the light-emitting device 21a while being transmitted through the lens 261 so that a luminous intensity of light emitted on an upper side by 15 degrees from an optical axis of the lighting device 1 out of illumination light becomes smaller than a luminous intensity of light emitted on a lower side by 15 degrees from the optical axis.SELECTED DRAWING: Figure 5